2508396422 has 16 divisors (see below), whose sum is σ = 4487069952. Its totient is φ = 1028286600.

The previous prime is 2508396413. The next prime is 2508396493. The reversal of 2508396422 is 2246938052.

It is a self number, because there is not a number n which added to its sum of digits gives 2508396422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3894704 + ... + 3895347.

It is an arithmetic number, because the mean of its divisors is an integer number (280441872).

Almost surely, 2^2508396422 is an apocalyptic number.

2508396422 is a deficient number, since it is larger than the sum of its proper divisors (1978673530).

2508396422 is a wasteful number, since it uses less digits than its factorization.

2508396422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790083.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2508396422 is about 50083.8938382391. The cubic root of 2508396422 is about 1358.7265368178.

The spelling of 2508396422 in words is "two billion, five hundred eight million, three hundred ninety-six thousand, four hundred twenty-two".